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3 years ago

System of equations- does this have one solution, many solutions or no solution

Mathematics

1 answer:

Alla [95]3 years ago

3 0

Answer:

One solution

Step-by-step explanation:

Let's rewrite y = 6 - 3x as y = -3x + 6

Looking at these two equations, we can see they share a y-intercept

Making our solution 6

We know there is only one solution because the equations are not the exact same, if they were we'd have infinitely many solutions

We also know there aren't no solutions because the lines are not parallel (same slopes with difference y-intercepts)

Best of luck

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Question in picture. Thanks!

KonstantinChe [14]

2x^2+4x+2
Carry the 2 over to the 3 behind the 4 and multiply so 2times2 is 4. So i new equation is.
X^2+4x+4
Now you have to find the factors of 4 which is 1,4 and 2,2
So now you have to see which one adds up to 4 so 1+4 is 5 so cross that out and 2+2=4.
So the two number is 2 and 2 now you have to bring down the x^2 and the signs.
(X+2) (X+2) and thats your answer

8 0

3 years ago

Evaluate 2d+32 when d=8.

Sloan [31]

Given $2d+32$

$d=8$

Put the value of d in the given equation

$2d+32$

$2(8)+32$

$16+32$ $= 48$

What we do in Evaluation in math?

The verb "evaluate" is used in mathematics to mean to discover or determine the worth of something. Finding the precise value of an algebraic expression or numerical computation is relevant here as well as financial mathematics.

In mathematics, the terms "evaluate" and "solve" are often used interchangeably. Consider the following basic multiplication problem: "Evaluate the cost of six tomatoes when the tomatoes are purchased at $2 each." The student would multiply 6 by 2 to get the result of $12. The term evaluate might also come before a list of inquiries, as a list of straightforward algebraic equations.

Learn more about Evaluate brainly.com/question/23574746

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8 0

2 years ago

12 + 20x =34<br> x = ? giup toi voi

maksim [4K]

X=11/10 that is what x equal I think

5 0

3 years ago

Read 2 more answers

1. Jerry has a photo that is 7 inches wide and 5 inches high. He wants to enlarge it so that the new photo has a

Alexandra [31]

Answer:

9 Inches

Step-by-step explanation:

8 0

3 years ago

5/6 N=10 solve this problem. I could not put the six under the five where it belongs. please show the work

Andreyy89

5/6N = 10

Mutiply by 6/5

So N=12

3 0

3 years ago